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Electric Time-Switch.

Description: Patent for an electric, switch-operated construction functioning for timer-controlled circuit completions and breaks, including illustrations.
Date: July 3, 1906
Creator: Chappel, James. M.
Partner: UNT Libraries Government Documents Department

Cotton-Gin.

Description: Patent for improvements to Cotton-Gins' brush cylinders that includes "a longitudinal tubular member having a brush cylinder cooperating therewith and which serves as a conduit for the passage of the lint cotton from the gin and also as a connecting means for the legs of the gin frame and as an end outlet for the gin, and leaving the rear of the latter unobstructed and freely accessible" (lines 13-21), including illustrations and instructions.
Date: March 3, 1914
Creator: Murray, Stephen D.
Partner: UNT Libraries Government Documents Department

Blow-Out Guard

Description: Patent for a blow-out guard for double tube tires. It is meant to a barrier "interposed between the inner and outer tubes of a pneumatic tire, to reinforce an apertured or weakened place...preventing the inner tube from 'blowing out' at such a point." (Line 11-16)
Date: November 3, 1914
Creator: Holloman, Alfred A.
Partner: UNT Libraries Government Documents Department

Window and Roof Jack

Description: Patent for a window and roof jack. Illustration included.
Date: January 3, 1911
Creator: Fry, Toy B.
Partner: UNT Libraries Government Documents Department

Knee-Pad

Description: Patent for knee-pads that are used for berry or cotton pickers.
Date: May 3, 1915
Creator: Holsey, Walter R.
Partner: UNT Libraries Government Documents Department

Inkstand.

Description: Patent for an inkstand which draws the ink through a stopper (using capillary action) into a font. The stopper prevents "spilling of the ink in the movement or transportation of the inkstand."
Date: November 3, 1903
Creator: Taber, John C. B.
Partner: UNT Libraries Government Documents Department

Type Writing Machine

Description: Patent for a type writing machine. Illustrations included.
Date: January 3, 1911
Creator: Ireland, Ward S.
Partner: UNT Libraries Government Documents Department

Type Writing Machine

Description: Patent for a type writing machines. Illustration included.
Date: January 3, 1911
Creator: Ireland, Ward S.
Partner: UNT Libraries Government Documents Department

Type Writing Machine

Description: Patent for a type writing machine. Illustrations included.
Date: January 3, 1911
Creator: Ireland, Ward S.
Partner: UNT Libraries Government Documents Department

Type Writing Machine

Description: Patent for a type writing machine. Illustrations included.
Date: January 3, 1911
Creator: Ireland, Ward S.
Partner: UNT Libraries Government Documents Department

Type Writing Machine

Description: Patent for a type writing machine. Illustrations included.
Date: January 3, 1911
Creator: Ireland, Ward S.
Partner: UNT Libraries Government Documents Department

Type Writing Machine

Description: Patent for a type writing machine. Illustration included.
Date: January 3, 1911
Creator: Ireland, Ward S.
Partner: UNT Libraries Government Documents Department

Water Cooler.

Description: Patent for a new and improved water cooler. This design "consist[s] of the outer vessel having the removable cover provided centrally with an aperture, the inner vessel supported on legs centrally within the outer vessel and provided with perforated shelves, the keepers for locking the two vessels at a regulated distance apart concentric with each other, and the removable cap to the inner vessel provided with a vertical tube communicating with the interior of the inner vessel and passed through… more
Date: December 3, 1889
Creator: Clark, James P.
Partner: UNT Libraries Government Documents Department

Improvement in Gang-Plows.

Description: Patent for an improvement of gang-plows by arranging the plows in rows on to a fame which can be fastened to a wagon, when the wagon is in motion, it causes the plows to work in vertical motion. The height of the plow-frame can be adjusted. Illustration is included.
Date: July 3, 1860
Creator: Wilson, J. C.
Partner: UNT Libraries Government Documents Department

Press-Head-Operating Apparatus.

Description: Patent for improvements in press-head-operating apparatus “to provide means for rotating the connecting member and also means for retaining the parts in their relative positions.” (Lines [20]-[23].) Illustration is included.
Date: March 3, 1914
Creator: Pool, Charles R. P.
Partner: UNT Libraries Government Documents Department

Grating Machine

Description: Patent for Grating Machine
Date: October 3, 1916
Creator: Butera, John
Partner: UNT Libraries Government Documents Department

Switch Attachment.

Description: Patent for a switch attachment that consists of a derailing guard, a side track rail, an adjustable shoe that pivots next to the rail, a vertical groove in the end of the shoe, and a swinging free arm.
Date: April 3, 1894
Creator: Warren, Governor D. & Casey, James
Partner: UNT Libraries Government Documents Department

Trace-fastener

Description: Patent for a trace-fastener "which will admit of the trace being readily applied to the singletree and quickly and easily detached therefrom and which will prevent displacement of the trace when in position" (lines 13-17) including instructions and illustrations.
Date: September 3, 1901
Creator: Johnson, John C.
Partner: UNT Libraries Government Documents Department

Multiple Cylinder Hydrocarbon Engine

Description: Patent for a multiple cylinder hydrocarbon engine. Illustrations included.
Date: May 3, 1904
Creator: Russell, Edwin L.
Partner: UNT Libraries Government Documents Department

Planter.

Description: Patent for a planter meant for planting corn and cotton seeds, although it can be used for distributing seed and fertilizer in general. It doesn't need a covering-shovel or supporting-wheels, and covers the seeds through adjustable covering-disks. The seeding mechanisms are operated by shafts on which the disks are mounted.
Date: September 3, 1895
Creator: Schofield, James Drommond
Partner: UNT Libraries Government Documents Department

Pyrotechnic Device.

Description: Patent for a firework called a crazy cracker, which prevents accidental ignition from friction by covering the firework in a wood pulp covering.
Date: November 3, 1908
Creator: Graber, Charles F.
Partner: UNT Libraries Government Documents Department

Non-Refillable Bottle

Description: Patent for a bottle that prevents outside liquids from flowing inside. Illustrations included.
Date: March 3, 1908
Creator: Gibson, Elizabeth
Partner: UNT Libraries Government Documents Department

Pneumatic Tire

Description: Patent for pneumatic tires. Illustration included.
Date: May 3, 1910
Creator: Dazey, Harry L.
Partner: UNT Libraries Government Documents Department

Planter

Description: Patent for a planter. Illustration included.
Date: December 3, 1907
Creator: Schofield, James Drummond & Ray, Charles T.
Partner: UNT Libraries Government Documents Department
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